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lord [1]
3 years ago
11

7.5 is 20% of what number?

Mathematics
2 answers:
7nadin3 [17]3 years ago
6 0
I use my calculator but i can tell u a trick i learned
When a question says OF then you know to multiply that so in this instance its 7.5 OF 20% now take out OF and replace it with multiplicantion sign now you have 7.5 x 20% so now you can find out what 20% is 0.20 so now plug it all in 7.5 x 0.20= 1.5 
I hope this helps!
MrRissso [65]3 years ago
4 0
Well 20% is 1/5 of 100% so just multiply 7.5 by 5.
The answer is 37.5
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